UV disinfection plants with low-pressure mercury plant lamps

  • Type-testing in accordance with ÖNORM M 5873-1: Plants for the disinfection of water using ultraviolet radiation – Requirements and testing – Low-pressure mercury lamp plants
  • Type-testing in accordance with DVGW Worksheet W 294-2 on UV disinfection plants in water supply systems
  • Authorisation testing for ÖVGW and DVGW: UV disinfection plants
  • Plant optimisation

Chemical water treatment

  • Tests in accordance with ÖNORM EN 14812: Pre-set dosing systems
  • Tests in accordance with ÖNORM EN 15848: Adjustable chemical dosing systems
  • Authorisation testing for ÖVGW and DVGW: Dosing apparatuses and dosing systems
  • Authorisation testing for ÖVGW and DVGW: Ion exchangers for water treatment
  • Expert opinions on on-site manufacturing of disinfectant chlorine compounds (ClO2, NaHOCl)
  • Quality assessment of chemical substances for water treatment
  • Plant optimisation
  • Product development: feasibility studies

Filtration

  • Tests in accordance with the EN 13443 series: mechanical filters
  • Tests in accordance with ÖVGW PW 807: mechanical screen filtering plants
  • Authorisation testing for ÖVGW and DVGW
  • Special applications of screen and membrane filtering plants for the treatment of drinking water and other liquids
  • Product development: feasibility studies
  • Plant optimisation
  • Physical water treatment
  • Authorisation testing for ÖVGW and DVGW
  • Product development: feasibility studies
  • Plant optimisation